.om-grid-sortIcon{
	display: none;
	background-repeat: no-repeat;
	height: 4px;
    margin-left: 3px;
    vertical-align: middle;
    width: 13px;
    border: 0 none;
}
.om-grid .asc .om-grid-sortIcon{
	background-image: url("images/grid-sort/sort_asc.gif");
	display: inline;
}
.om-grid th.asc , .om-grid th.desc{
	background : url("images/grid-sort/sort-bg.png") repeat-x;
}
.om-grid .desc .om-grid-sortIcon{
    background-image: url("images/grid-sort/sort_desc.gif");
    display: inline;
}